| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $79.66 | 6.750% | $85.0371 | $85.04 | $85.05 | $85.00 |
| Purchase #2 | $137.87 | 9.530% | $151.009 | $151.01 | $151.00 | $151.00 |
| Purchase #3 | $248.61 | 7.336% | $266.848 | $266.85 | $266.85 | $266.80 |
| Purchase #4 | $27.72 | 13.146% | $31.3641 | $31.36 | $31.35 | $31.40 |
| Purchase #5 | $67.55 | 3.472% | $69.8953 | $69.90 | $69.90 | $69.90 |
| Purchase #6 | $20.82 | 4.508% | $21.7586 | $21.76 | $21.75 | $21.80 |
| Purchase #7 | $57.84 | 11.716% | $64.6165 | $64.62 | $64.60 | $64.60 |
| 7 purchase totals = | $640.07 | $690.5286 | $690.54 | $690.50 | $690.50 | |